from math import *
x=2;y=3
a=abs(x)
b=ceil(x)
c=exp(x)
d=fabs(x)
e=floor(x)
f=log(x)
g=log10(x)
h=max(x,y)
i=min(x,y)
j=pow(x,y)
k=round(x)
l=sqrt(x)
m=acos(x)
n=asin(x)
o=atan(x)
p=cos(x)
q=sin(x)
r=tan(x)
s=hypot(x,y)
t=degrees(x)
u=radians(x)
